Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - adult above 18 years of age - admitted to the hospital with confirmed covid-19 by rt-pcr test - on oxygen supplement	inclusion criteria: - adult above 18 years of age - admitted to the hospital with confirmed covid-19 by rt-pcr test - on oxygen supplement